(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Sehubungan dengan adanya Peraturan Baru Kementerian Perdagangan No.36 Tahun 2023 tentang Pembatasan Impor Barang, MISUMI Indonesia melakukan tindakan pencegahan. Lihat informasi detailnya di sini
    Due to New Regulation of Ministry Of Trade No.36 of 2023 concerning retrictions on imports of goods, MISUMI Indonesia do precautions measure. See detail information here
  • Nomor telepon alternatif Kontak Layanan Pelanggan : 021-29182911| 021-29182991 | 021-29182997 | 021-29182998
    Alternative telephone number Contact Customer Service: 021-29182911 | 021-29182991 | 021-29182997 | 021-29182998

Overload Relays TH-N Series

MS-N Series Standard And 2-Element Thermal Relay Features

  • Can be used for standard motor overload and locking protection.
  • Motor current value can be directly set for easy setup.
  • *Adjust with a cross-head / straight-slot screwdriver.
  • Easy to change between manual reset and automatic reset.
  • Can use different voltages for a and b contacts.

MS-N Series Standard And 2-Element Thermal Relay Specifications

TH-N220HZ

TypeThermal relay
ProductOverload protection type thermal relay
SeriesTH-N
Type NameTH-N220HZ
Number Of Elements2-element
Settling Current Adjustment Range65 to 220 A
Heater Nominal [A] Note 1(1)82 (65 to 100)
105 (85 to 125)
125 (100 to 150)
150 (120 to 180)
(2)180 (140 to 220)
Power Consumption [VA/Element]
Minimum/Maximum Settling Time
1.0/2.3 Note 3
Terminal Screw SizeM10
Match To TerminalWire Size [mm2]-
Crimp Terminal Size22-10 to 150-10
Contact Configuration1a1b
Open Thermocurrent lth (A)5
Rated Operating Current [A]AC-15 Class (AC Electromagnetic Contactor Coil Switch) a-Contact / b-Contact - Note 224 V AC2 (0.5) / 3 (0.5)
120 V AC2 (0.5) / 3 (0.5)
240 V AC1 (0.5) / 2 (0.5)
550 V AC0.5 (0.5) / 1 (0.5)
DC-13 Class (DC Electromagnetic Contactor Coil Switch) a-Contact/b-Contact - Note 224 V DC1 (0.3)
110 V DC0.2 (0.2)
220 V DC0.1 (0.1)
Minimum Applied Load Level20 V 5 mA
Terminal Screw SizeM4
Wire Size Matching TerminalWire Size [mm2]ø1.6, 1.25 to 2
Crimp Terminal Size1.25 to 4 to 2-4, 5.5-S4
Electromagnetic Contactor Frame To Combine - Note 1(1)N180, N220
(2)N220
Single-Unit MountingYes
Terminal CoverStandard Terminal CoverN/A
Wiring Streamlining Terminal FunctionN/A
Usage ConditionsAmbient Temperature [°C]-10 to +40°C
(standard is 20°C, maximum temperature in panel 55°C)
Frequency [Hz]0 (DC) to 400
Additional Functions/OptionsNo additional functions/options
  • Note 1: The electromagnetic contactor frame combination possibilities differ by the heater nominal (Example: Electromagnetic contactor (1) can be combined with heater nominal (1)).
  • Note 2: The values in ( ) are the rating upon automatic reset.
  • Note 3: Power consumption shows only consumption by the heater element (does not include current transformer consumption).

TH-N400HZ

TypeThermal relay
ProductOverload protection type thermal relay
SeriesTH-N
Type NameTH-N400HZ
Number Of Elements2-element
Settling Current Adjustment Range85 to 400 A
Heater Nominal [A] Note 1(1)105 (85 to 125)
125 (100 to 150)
150 (120 to 180)
180 (140 to 220)
250 (200 to 300)
(2)330 (260 to 400)
Note 3
Power Consumption [VA/Element]
Minimum/Maximum Settling Time
1.0/2.3 Note 4
Terminal Screw SizeM12
Match To TerminalWire Size [mm2]-
Crimp Terminal Size22-12 to 200-12
Contact Configuration1a1b
Open Thermocurrent lth (A)5
Rated Operating Current [A]AC-15 Class (AC Electromagnetic Contactor Coil Switch) a-Contact / b-Contact - Note 224 V AC2 (0.5) / 3 (0.5)
120 V AC2 (0.5) / 3 (0.5)
240 V AC1 (0.5) / 2 (0.5)
550 V AC0.5 (0.5) / 1 (0.5)
DC-13 Class (DC Electromagnetic Contactor Coil Switch) a-Contact/b-Contact - Note 224 V DC1 (0.3)
110 V DC0.2 (0.2)
220 V DC0.1 (0.1)
Minimum Applied Load Level20 V 5 mA
Terminal Screw SizeM4
Wire Size Matching TerminalWire Size [mm2]ø1.6, 1.25 to 2
Crimp Terminal Size1.25 to 4 to 2-4, 5.5-S4
Electromagnetic Contactor Frame To Combine - Note 1(1)N300, N400
(2)N400
Single-Unit MountingYes
Terminal CoverStandard Terminal CoverN/A
Wiring Streamlining Terminal FunctionN/A
Usage ConditionsAmbient Temperature [°C]-10 to +40°C
(standard is 20°C, maximum temperature in panel 55°C)
Frequency [Hz]0 (DC) to 400
Additional Functions/OptionsNo additional functions/options
  • Note 1: The electromagnetic contactor frame combination possibilities differ by the heater nominal (Example: Electromagnetic contactor ① can be combined with heater nominal ①.).
  • Note 2: The values in ( ) are the rating upon automatic reset.
  • Note 3: The thermal relay for heaters with nominal of 180 A or less are the same as the N220 frame.
  • Note 4: Power consumption shows only consumption by the heater element (does not include current transformer consumption).
Part Number
TH-N220HZ 82A
TH-N220HZ 105A
TH-N220HZ 125A
TH-N220HZ 150A
TH-N220HZ 180A
TH-N400HZ 105A
TH-N400HZ 125A
TH-N400HZ 150A
TH-N400HZ 180A
TH-N400HZ 250A
TH-N400HZ 330A
Part NumberMinimum order quantityVolume DiscountDays to ShipMotor capacity/nominal thermal nominal size 440 VAC
(kW/A)
Motor Capacity / Thermal Nominal Size VAC 220
(kW/A)
Dimension width
(mm)
Frame Size Nominal heater size
(A)
1 Piece(s) Quote 45/8222/82104N22082
1 Piece(s) Quote 55/10530/105104N220105
1 Piece(s) Quote 75/12537/125104N220125
1 Piece(s) Quote 90/15045/150104N220150
1 Piece(s) Quote 110/18055/180104N220180
1 Piece(s) Quote 55/10530/105173N400105
1 Piece(s) Quote 75/12537/125173N400125
1 Piece(s) Quote 90/15045/150173N400150
1 Piece(s) Quote 110/18055/180173N400180
1 Piece(s) Quote 160/25075/250173N400250
1 Piece(s) Quote 200/330110/330173N400330

Loading...

  1. 1
 

Basic Information

Number of Poles 3 Auxiliary Contact 1a1b Dimension length(mm) 144
Dimension thickness(mm) 166.5 Specifications Standard/2 elements Finger protection/terminal cover NA

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)